Dear Sirs, We are a mobile telecom company in Brazil (TIM) and I am writing to ask a help to solve a problem or give us any feedback about the problem. A customer from UNB (Universidade Nacional de Brasilia) complained that can not direct access the URL www.w3.org . We analyzed the problem and for some unknown reason your site returned the reset to our IP address. Annexed the trace with the data. Our company supplies the internet access to our customers with the following IP range. 189.64.0.0/15 189.116.0.0/15 187.46.0.0/15 187.82.0.0/16 189.67.128.0/17 186.196.0.0/16 The traceroute to www.w3.org ended to crusher.w3..org ... Using http://crusher.w3.org the access to w3.org was successful. Tracing route to www.w3.org [128.30.52.166] over a maximum of 30 hops: 1 236 ms 199 ms 199 ms 10.203.6.233 2 187 ms 209 ms 949 ms 10.219.242.179 3 178 ms 159 ms 170 ms 10.219.240.10 4 170 ms 159 ms 159 ms 10.219.242.58 5 188 ms 211 ms 228 ms 10.239.255.29 6 187 ms 159 ms 159 ms 10.239.255.130 7 157 ms 180 ms 239 ms ge11-1-0-3000.sanpaolo2.spa.seabone.net [195.22. 219.17] 8 287 ms 309 ms 299 ms te7-2.miami7.mia.seabone.net [195.22.199.111] 9 338 ms 419 ms 459 ms te4-2.ccr01.mia03.atlas.cogentco.com [154.54.10. 113] 10 288 ms 279 ms 329 ms te7-2.ccr01.mia01.atlas.cogentco.com [154.54.3.1 25] 11 307 ms 339 ms 289 ms te2-4.ccr01.atl01.atlas.cogentco.com [154.54.7.1 46] 12 307 ms 329 ms 349 ms te0-1-0-6.ccr21.dca01.atlas.cogentco.com [154.54 .24.153] 13 348 ms 309 ms 319 ms te0-0-0-6.ccr21.jfk02.atlas.cogentco.com [154.54 .25.237] 14 307 ms 319 ms 319 ms te3-1.ccr02.bos01.atlas.cogentco.com [154.54.25. 114] 15 * * * Request timed out. 16 328 ms 339 ms 351 ms B24-RTR-2-BACKBONE.MIT.EDU [18.168.0.23] 17 340 ms 359 ms 329 ms MITNET.TRANTOR.CSAIL.MIT.EDU [18.4.7.65] 18 317 ms 369 ms 309 ms trantor.haven.csail.mit.edu [128.30.0.254] 19 326 ms 359 ms 319 ms crusher.w3.org [128.30.52.166] The next traceroute ended to lowblow server. If we use http://lowblow.w3.org we got the access C:\Documents and Settings\shiruoo.TIMSUL>tracert 128.30.52.170 Tracing route to lowblow.w3.org [128.30.52.170] over a maximum of 30 hops: 1 217 ms 219 ms 989 ms 10.203.6.233 2 187 ms 199 ms 169 ms 10.219.242.178 3 169 ms 249 ms 189 ms 10.219.240.26 4 188 ms 159 ms 159 ms 10.219.242.57 5 157 ms 200 ms 199 ms 10.239.255.25 6 187 ms 159 ms 199 ms 10.239.255.138 7 188 ms 159 ms 159 ms ge11-1-0-3000.sanpaolo2.spa.seabone.net [195.22. 219.17] 8 267 ms 289 ms 309 ms te8-1.miami7.mia.seabone.net [195.22.199.99] 9 277 ms 279 ms 319 ms te4-2.ccr01.mia03.atlas.cogentco.com [154.54.10. 113] 10 288 ms 269 ms 319 ms te7-2.ccr02.mia01.atlas.cogentco.com [154.54.25. 13] 11 797 ms 329 ms * te2-4.ccr02.atl01.atlas.cogentco.com [154.54.26. 9] 12 309 ms 349 ms 369 ms te0-4-0-7.ccr22.dca01.atlas.cogentco.com [154.54 .42.197] 13 317 ms 359 ms 359 ms te0-0-0-6.ccr22.jfk02.atlas.cogentco.com [154.54 .26.1] 14 327 ms 339 ms 369 ms te2-4.ccr02.bos01.atlas.cogentco.com [154.54.6.9 ] 15 * * * Request timed out. 16 321 ms 319 ms 359 ms B24-RTR-2-BACKBONE.MIT.EDU [18.168.0.23] 17 318 ms 329 ms 309 ms MITNET.TRANTOR.CSAIL.MIT.EDU [18.4.7.65] 18 317 ms 349 ms 319 ms trantor.haven.csail.mit.edu [128.30.0.254] 19 317 ms 330 ms 349 ms lowblow.w3.org [128.30.52.170] The nslookup to address www.w3.org returned several IP address C:\Documents and Settings\shiruoo.TIMSUL>nslookup www.w3.org *** Can't find server name for address 189.40.224.5: Server failed *** Can't find server name for address 189.40.224.13: Server failed *** Default servers are not available Server: UnKnown Address: 189.40.224.5 Non-authoritative answer: Name: www.w3.org Addresses: 128.30.52.168, 128.30.52.170, 128.30.52.38, 128.30.52.51 128.30.52.53, 128.30..52.54, 128.30.52.166 If you need more information or another test we are available to perform it. Kind Regards, Network Assurance - TSL GSM: 55 41 9913-0328 Ramal: 55 41 3312-6541 -----Original Message----- From: Carlinhos Cecconi [mailto: Sent: quarta-feira, 3 de novembro de 2010 16:14 To: Subject: endereço para site W3C Osvaldo Segue o e-mail para o qual peço que reporte o problema apresentado -- Carlinhos Cecconi analista de projetos W3C Escritório Brasil NIC.br - CGI.br +55 (11) 5509-3511 |
teste_timbr_w3_org.pcap
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